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R&D Systems™ Recombinant Human/Mouse/Rat Activin A Protein
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Mængde:
1 mg
10 μg
50 μg
Formulering:
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA.
Lyophilized from a 0.2 μm filtered solution in acetonitrile and TFA with BSA as a carrier protein.
Beskrivelse
Measured by its ability to induce hemoglobin expression in K562 human chronic myelogenous leukemia cells. Schwall, R.H. et al. (1991) Method Enzymol. 198:340. The ED50 for this effect is 0.2-1.2 ng/mL.
Tekniske data
Tekniske data
| Adgangsnummer | P08476 |
| Til brug med (applikation) | Bioactivity |
| Formulering | Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA. |
| Gen-id (Entrez) | 3624 |
| Molekylvægt (g/mol) | M.W. (Observed): 14 kDa, reducing conditions 24 kDa, non-reducing conditions; M.W. (theoretical): 13 kDa (monomer) |
| Navn | Activin A |
| Mængde | 50 μg |
| Kilde | Chinese Hamster Ovary cell line, CHO-derived Activin A protein Gly311-Ser426 |
| Opbevaringskrav | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution. |
| Strukturel form | Disulfide-linked homodimer |
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